1005f341e4
Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org> # Conflicts: # internal/constants/constants.go # outpost/pkg/version.go
35 lines
622 B
Go
35 lines
622 B
Go
package proxy
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import (
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"net"
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"net/http"
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"strconv"
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)
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var xForwardedHost = http.CanonicalHeaderKey("X-Forwarded-Host")
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func getHost(req *http.Request) string {
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host := req.Host
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if req.Header.Get(xForwardedHost) != "" {
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host = req.Header.Get(xForwardedHost)
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}
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hostOnly, _, err := net.SplitHostPort(host)
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if err != nil {
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return host
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}
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return hostOnly
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}
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// toString Generic to string function, currently supports actual strings and integers
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func toString(in interface{}) string {
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switch v := in.(type) {
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case string:
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return v
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case *string:
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return *v
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case int:
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return strconv.Itoa(v)
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}
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return ""
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}
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